Home / 3,453,124.98-5,180,160.17-1,178,038.54

Finding the Fourth Proportional to 3,453,124.98, 5,180,160.17 and 1,178,038.54

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Solution

The fourth proportional to 3,453,124.98, 5,180,160.17 and 1,178,038.54 is: 1,767,219.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,124.98 : 5,180,160.17 = 1,178,038.54 : x
  2. Step 2: Convert to fraction form
    3,453,124.98/5,180,160.17 = 1,178,038.54/x
  3. Step 3: Cross multiply
    3,453,124.98x = 5,180,160.17 × 1,178,038.54
  4. Step 4: Simplify right side
    3,453,124.98x = 6,102,428,313,627.65
  5. Step 5: Solve for x
    x = 6,102,428,313,627.65/3,453,124.98
  6. Step 6: Final answer
    x = 1,767,219.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.